Waves Carry Information
Middle School Physical Science · Flashcards
MIDDLE SCHOOL PHYSICAL SCIENCE · FLASHCARDS
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QUESTION
Which wave property is changed in Morse code radio to represent dots and dashes?
QUESTION
Which wave property is changed in amplitude modulation (AM)?
QUESTION
What is the role of a receiver in wave-based communication?
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ANSWER
It detects the signal and demodulates it to recover information. Extracts original information from modulated waves.
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